Motorola I580 service manual TX Power Test, See Entering Test Mode Press Menu, Edit

FIELD LEVEL TEST MODES AND PROCEDURES: TX Power Test

8.6TX Power Test

Use this test on a unit having bad transmission (TX) or intermittent service failures. (This is a transmitter test only.)

Set up the R-2660 for Spectrum

Analyzer display, and connect the unit to the RF IN/OUT connector.

Connect the regulated battery eliminator to the unit to be tested. Remove the antenna from the unit. Set the power supply between 5.0 and 12.0 Vdc.

Power up unit. Enter Test Mode

(see Entering Test Mode).

Press Menu, Edit,

Ok.

Notes:

1.Place the unit into Test Mode for this test.

2.Unit will transmit at greater than 24 dBm.

3.In the United States, the Main board can only be replaced and programmed at the factory or iDEN Radio Support Center.

Scroll down until 800 POW 2 is

highlighted.

Press Ok, Back, Menu,

Start.

Press TX ON to start

transmitting.

Watch for a signal on the

R-2660. (Make sure the R-2660 is set for the proper frequency:

813.5125MHz.)

Pass

Press STOP.

Press Exit on the unit to exit this mode, or press Menu, Edit, right Scroll key to continue on to BER test.

Fail

Replace the

Main board, and

repeat the test.

Continue with the

BER test.

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